JPH0343622U - - Google Patents
Info
- Publication number
- JPH0343622U JPH0343622U JP10417889U JP10417889U JPH0343622U JP H0343622 U JPH0343622 U JP H0343622U JP 10417889 U JP10417889 U JP 10417889U JP 10417889 U JP10417889 U JP 10417889U JP H0343622 U JPH0343622 U JP H0343622U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- polarizer
- analyzer
- faraday rotator
- optical isolator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims 3
- 230000005415 magnetization Effects 0.000 claims 1
- 238000009738 saturating Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第１図は本考案の実施例の断面図。
１，１′……永久磁石、２，２′……偏光子、
３……フアラデー回転子、４，４′……検光子、
５……磁性ヨーク、６……スペーサ。
FIG. 1 is a sectional view of an embodiment of the present invention. 1, 1'...Permanent magnet, 2, 2'...Polarizer,
3...Faraday rotator, 4,4'...analyzer,
5...Magnetic yoke, 6...Spacer.
Claims (1)
れた光学系とフアラデー回転子磁化飽和用永久磁
石からなる光アイソレータにおいて、上記永久磁
石の両端面を相対的に傾斜させ、偏光子及び検光
子の少なくとも一方を、その入出射面が前記永久
磁石端面と平行になるように固定した構造を特徴
とした光アイソレータ。 In an optical isolator consisting of an optical system composed of a polarizer, an analyzer, and a Faraday rotator, and a permanent magnet for saturating Faraday rotator magnetization, both end surfaces of the permanent magnet are relatively inclined, and at least one of the polarizer and analyzer is An optical isolator characterized by a structure in which one side is fixed so that its entrance/exit surface is parallel to the end face of the permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10417889U JPH0343622U (en) | 1989-09-05 | 1989-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10417889U JPH0343622U (en) | 1989-09-05 | 1989-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343622U true JPH0343622U (en) | 1991-04-24 |
Family
ID=31652980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10417889U Pending JPH0343622U (en) | 1989-09-05 | 1989-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343622U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6262323A (en) * | 1985-09-12 | 1987-03-19 | Nec Corp | Optical isolator |
-
1989
- 1989-09-05 JP JP10417889U patent/JPH0343622U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6262323A (en) * | 1985-09-12 | 1987-03-19 | Nec Corp | Optical isolator |